Determine her average speed on the return trip

Reference no: EM13522754

Julie drives 100 mi to Grandmother's house. On the way to Grandmother's, Julie drives half the distance at 44.0mph and half the distance at 65.0 . On her return trip, she drives half the time at 44.0mph and half the time at 65.0mph .

1) What is Julie's average speed on the way to Grandmother's house?

2) What is her average speed on the return trip?

Reference no: EM13522754

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